Delaware in March

5.4out of 10

Not the best time

Cool: highs only around 10°C. Frequent rain: about 12 rainy days.

10°CAvg high
0°CAvg low
12Rainy days (95 mm)
11:41 hDaylight
07:51Sunrise · 19:32 Sunset

Why this score

  • Cool: highs only around 10°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • A warm jacket
  • Rain jacket or compact umbrella
  • Gloves for freezing mornings

How reliable is the forecast?

Rain in March varies a lot between years (±3.2 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

2° -6° J 4° -4° F 10° 0° M 17° 6° A 22° 12° M 27° 17° J 28° 19° J 28° 18° A 24° 14° S 18° 8° O 11° 2° N 5° -3° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 2°C-6°C83 mm 11– – 3.9
February 4°C-4°C69 mm 10– – 4.6
March 10°C0°C95 mm 12– – 5.4
April 17°C6°C116 mm 13– – 6.5
May 22°C12°C111 mm 14– – 7.1
June 27°C17°C105 mm 12– – 7.4
July 28°C19°C91 mm 12– – 7.5
August 28°C18°C74 mm 10– – 7.8
September 24°C14°C73 mm 9– – 8.0
October 18°C8°C74 mm 9– – 7.2
November 11°C2°C80 mm 10– – 5.9
December 5°C-3°C86 mm 10– – 4.6

Frequently asked questions

How hot is Delaware in March?

Daytime highs average 10°C and nights about 0°C.

When is the best time to visit Delaware?

The best months are September, August, July, June.